minunit.h

/*
 * File:   minunit.h
 * Author: Zed. A. Shaw, Sam
 *
 * @see http://c.learncodethehardway.org/book/ex30.html
 *
 * Created on 27 August 2014, 22:14
 */

#ifndef MINUNIT_H_INCLUDED
#define	MINUNIT_H_INCLUDED

#include <stdio.h>
#include <stdlib.h>

#define log_err(message) printf("\tError: %s\n", message)

#define mu_suite_start() char *message = NULL

#define mu_assert(test, message)    \
  do {                              \
    if (!(test)) {                  \
      log_err(message);             \
      return message;               \
    }                               \
  } while(0)

#define mu_run_test(test)           \
  do {                              \
    printf("\n-----%s", " " #test); \
    message = test();               \
    tests_run++;                    \
    if (message) return message;    \
  } while(0)

#define RUN_TESTS(name)                                 \
  int main(int argc, char *argv[]) {                    \
    (void) argc;                                        \
    tests_run = 0;                                      \
    printf("----\nRUNNING: %s\n", argv[0]);             \
    char *result = name();                              \
    if (result != 0) printf("\nFAILED: %s\n", result);    \
    else printf("\nALL TESTS PASSED\n");                  \
    printf("Tests run: %d\n", tests_run);               \
    exit(result == 0 ? EXIT_SUCCESS : EXIT_FAILURE);    \
  }

int tests_run;

#endif	/* MINUNIT_H */